(PLEASE HELP) What is the slope of the line that contains the points (2, −7) and (−1, 5)?

A: −4
B: negative one fourth
C: one fourth
D: 4

Answers

Answer 1
The answer is -4

You do 5 - -7=12 and then do -1 -2 which is -3 and then you do 12/-3=-4
Answer 2

Equation m = -4 gives the slope of the line.

What exactly is a line equation?

A line's equation is written as y = mx + b, where m denotes the slope and b the y-intercept.

And m (x - x1) = y - y1

y = the second point's y-coordinate

y1 = the y-coordinate for point one, m = the slope, and x = the x-coordinate for point two.

x1 = the point one's x coordinate

The m = y/x slope

Given the data,

Right now, A is valued at

Let P be the initial point ( 2 , -7 )

Let Q be the second point ( -1 , 5 )

The slope of the line is now given by m = (y2 - y1) / (x2 - x1).

Slope m is equal to (-7 - 5) / (2 - (-1)

The equation is simplified to give Slope m = -12 / 3.

Slope m = -4

Hence, m has a value of -4.

As a result, the line's slope is m = -4.

Go here for additional information on line equations.

https://brainly.com/question/14200719

#SPJ2


Related Questions

help me please no wrong answerssss

Answers

Answer: y = 1/2x + 1

Step-by-step explanation:

The formula is y = mx + b where mx is the slope (rate of change) and b is the initial value (y-int), here your rate of change is 1/2 so mx= 1/2x and your y-int(starting value) is 1 so b = 1

therefore:

y = 1/2x + 1

Y=1/2x+1 I hope that this helps you

help meee pleaseeeeeeeeee

Answers

Answer: the rate of change is 1/2

Step-by-step explanation:

The formula for slope is y2 - y1/ x2 - x1

I picked points (2,2) (x1 & y1) and (6,4) (x2 & y2)

4 - 2 = 2

6 - 2 = 4

2/4 is the rate of change, and 1/2 is 2/4 simplified

a recipe for vanilla cake calls for 2 cups of sugar for every 4 eggs. what is the ratio of sugar to eggs?

Answers

The ratio (or raicios) are 2:4, 4:8, 8,16, so on and so on.

__________________________________________

The question states, vanilla cake calls for 2 cups of sugar for every 4 eggs. So basically you would add 2 every time you count to 4. Ex: 4 x 3 = 2 x 3,

4 x 6 = 2 x 6. Whatever happens to one side, has to happen to the other.

2:4 would be the ration of sugar to eggs

what is the answer i need answers now

Answers

Answer:

its the 3rd answer 5/9, and 75/135

Step-by-step explanation:

its ez

Answer:

C. or the 3rd one

Step-by-step explanation:

25/45 simplifies to 5/9 and 75/135 simplifies to 5/9

please someone help me :)

Answers

17,467),6676,141,678,:5
Sphere, cone, cylinder, pyramid, rectangular prism, and that last mf a house

Please help with this fast

Answers

Sorry about the other person
Hope this helps…

Answer:

Ax+By=C


Starting with y = mx + b (slope intercept form)

y=2x+2


Then rearrange to the Standard Form Equation:

2x−1y=−2


A=2

B=−1

C=−2


- Ps If you give me Brainily that would be nice
The answer is Ax+BY=C

What are the coordinates closest to David’s house?



A. (5,3)
B. (1,5)
C. (-5,3)
D. (-3,5)

Answers

It would be B because 1,5 is equal

Complete statement to make it true.


Negative -3 7/20 is greater lesser or equal to negative -3.37

Answers

Answer:

-3.35 > -3.37

Step-by-step explanation:

-3 7/20 = -3.35

-3.35 > -3.37

-3 7/20>-3.37;You have to turn -3 7/20 into a decimal so divide 7/20=0.35,then add it to 3 so it would be -3.35,then compare -3.35 and -3.37 and it would make -3 7/20 greater than -3.37.

What is the answer I need to answer now?

Answers

Answer: 2^3×3×7 as Prime Factorization

no. 2 2^3 x 3 x 7 = 168
hope this helped and yw! ;)

Find percentage of change. Round to the nearest whole number if necessary. State whether the percent of change is an increase or decrease.

Answers

13:

Going from 40 to 25 is a decrease of 15.  Comparing that 15 to the starting amount of 40, we have a decrease of [tex]\dfrac{15}{40}[/tex] or 0.375 or 37.5%.  Since you need to round to the nearest whole number, that'd be a decrease of about 38%.

14.

Going from 120 to 140 is an increase of 20.  Comparing that 20 to the starting amount of 120, we have an increase of [tex]\dfrac{20}{120}[/tex] or about 0.1667 or about 16.67%.  Since you need to round to the nearest whole number, that'd be an increase of about 17%.

You always divide the amount of change by the starting value, not the ending value.

I really didnt get this venn diagram

Answers

Answer: the yellow side is factors of only 24 the green one is factors they share and the blue one is factors of only 40 you can find the GCF by finding the largest number in the green area it is 8

Step-by-step explanation:

How many solutions does the equation have?

1/2x+6=1/4(2x−24)
The equation has
one solution
no solution.
infinitely many solutions.
two solutions.

Answers

Answer:

It has zero solutions since its a contradiction

Answer:

No Solution

Step-by-step explanation:

1/2x+6=1/4(2x-24)

Distribute numbers in parenthesis

1/2x+6=1/2x-6

When you try to move both of the x's to the same side, you are left with 0x

6≠-6

Therefore no solution

The tables shows the scores for players in a trivia game after the first round,Order the players from least to greatest according to their scores.

Least to greatest.

Numbers: negative-11 positive 5 negative -3 negative -7 positive 5 positive
6 and positive 3.

Answers

-11 , -7 , -3 , 3 , 5 , 5 , 6 .
-11 -7 -3 3 5 6 ( i need to write 20 characters)

What is the answer i need answers now like right now I will mark you brainliest if right

Answers

Answer:

2(8s + 1)

Step-by-step explanation:

12s + 4 +4s – 2

= 12s + 4s +4 – 2

= 16s + 2

factorise

= 2(8s + 1)

(PLEASE HELP) What is the slope of the line that contains the points negative 2, negative seven halves and (4, −4)?

A: negative one twelfth
B: negative one fourth
C: one fourth
D: one twelfth

Answers

the answer for this is negative and one fourth
negative one fourth is the answer

help please for 15 pointsssss

Answers

Answer: 12

Step-by-step explanation:

x = 0 when it would start so

y= 3(0) + 12

y = 12

Basically, the initial value.

12 gallons

your y-intercept or your b is 12 in the equation, that is your starting point

pleaze some one help me :(

Answers

I would also say sphere or cylinder
I maybe would say Sphere

You know the deal ……..

Answers

Answer:

A

Step-by-step explanation:

Because it looks right to me

B is the correct answer

Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the correct position in the answer box. Release your mouse button when the item is place. If you change your mind, drag the item to the trashcan. Click the trashcan to clear all your answers.
Create a proportion using the form = to represent the following word problem.

15 is 1% of what number?

Answers

Answer:

15 is 1% of 1500

Step-by-step explanation:

Answer: nhi do you ave any pictures that i coulkd see to help sovle this problem

Step-by-step explanation:

Write the equation of the line in Slope-Intercept Form.
A.) y = mx + b
B.) y = 1/2x + 3
C.) y = 2x +3
D.) y = x + 3

Answers

The answer is D.) y=x+3
the answer is D your welcome

Please solve with explanation on how you got the answer:
1. 3(2x - 1) = 21
2. 100 = 8(4t - 5)
3. 5/8 = 3/4b - 7/12
4. 1.045s + 0,068 = 15.743

Answers

Answer:

1. 2x-1=21/3

2x-1=7

2x=7+1

2x=8

X=8/2

X=4

2. 100/8=4t-5

12.5 =4t-5

12.5+5 =4t

16.5 =4t

16.5/4 =t

4.1=t

what is the answer i need answers now

Answers

Answer: 0.27, 1/3, 1 1/4, 1.35

Step-by-step explanation:

Answer:

D. 0.27. 1/3. 1 1/4. 1.35

Step-by-step explanation:

1/3 = 0.3

1 1/4 = 1.25

1. 0.27

2. 0.3 or 1/3

3. 1.25 or 1 1/4

4. 1.35

help please i need it. it’s due in like a few hours from now!

Answers

Answer:

The value of length QT is: 12m

Step-by-step explanation:

QT = 12m

I don't have an explanation but I've done this problem sorry!

There is an explanation!!

An employee works 38 hours a week for 50 weeks per year. If he earns 39,095 a year towards his family budget, what is his hourly wage?

Answers

Answer:

$20.57

Step-by-step explanation:

First you have to find how many hours he/she works per week (38) and how many weeks he/she works a year (50) and how much he/she makes a year (39,095)

Now in order to find this we have two ways I will use the simpler way so it makes it easier to write and tell to you're teacher :)

First you multiply 50 and 38

50 × 38 = 1900

Since you know how much he/she makes a year you just divide.

39,095 ÷ 1900 = 20.57

So that makes your answer 20.57, Hope this helps and if it did and if I deserve it pls give brainlyest thank you :)

what is the answer i need answers now

Answers

Answer: 1/2, 0.51, 11/20

Step-by-step explanation:

Use 100 as a common denominator so you can compare all the numbers in like terms:

1/2 = 50/100

0.51 = 51/100

11/20 = 55/100

Answer:

[tex]\frac{1}{2} 0.51, \frac{11}{20}[/tex]

Step-by-step explanation:

First, you want to change the decimal into a fraction.  0.51= [tex]\frac{51}{100}[/tex]

Then, find the common denominator.  In my example, I used 100.  Find the equivalent fraction for the fractions with 100 as their denominator

[tex]\frac{11}{20} = \frac{55}{100} \\\\\ \frac{1}{2} = \frac{50}{100}[/tex]

Next, line them up in order of their numerators

[tex]\frac{50}{100} \frac{51}{100} \frac{55}{100}[/tex]

Finally, match the new fraction with their reduced fraction or decimal:

[tex]\frac{1}{2} = \frac{50}{100} \\\\0.51 = \frac{51}{100} \\\\\frac{11}{20} = \frac{55}{100}[/tex]

Please help me thank you! I'll give brainliest if you answer

Answers

It’s -11
Explanation
F(1) = -(1)^2-3(1)
= -1-3
= -4
F(-7) = |-7+5|-9
= |-2| -9
= 2-9
= -7
-4-7 = -11

What is the slope of the linear relationship shown below?

A: negative four thirds
B: four thirds
C: negative three fourths
D: three fourths

Answers

Answer: c

Step-by-step explanation:

negative 3 fourths

it slopes upward to the left o you know it is negative, and it cannot be a top heavy fraction

Answer is C just did it

I NEED HELP FAST please

Answers

a) The step where Mardie first made an error is given as follows: Step 1, as the negative sign means that the sign of each term inside the parenthesis should be changed.

b) The correct expression is given as follows: -8.6b + 28.

How to simplify the expression?

The expression in the context of this problem is defined as follows:

(-3.78b + 12) - (4.82b - 16).

The negative sign before the parenthesis means that the sign of each term inside the parenthesis is changed, hence:

-3.78b + 12 - 4.82b + 16.

This is the step where Maddie made the first error.

Then, to simplify the expression, we combine the like terms, as follows:

b(-3.78 - 4.82) + 12 + 16 = -8.6b + 28.

More can be learned about simplification of expressions at https://brainly.com/question/723406

#SPJ1

Craig has $28.95 in his checking account.He wants to make a withdrawal of $30.Will his checking account balance be represented by a positive or negative rational number after the withdrawing?Complete following statement that answers this question.

Answers

Answer: negative

Step-by-step explanation:

Answer: It would be a negative number because he does not have 30$. So in his bank account he would now have -1.05$. (He owes the bank)

Step-by-step explanation:

PLS I NEED THE ANSWER

Answers

Answer:

Hope you can understand this .

Please give me Brainliest.....

Easier way of seeing it
Other Questions
What is an SI base unit? A. an internationally accepted standard used to measure a physical quantity B. a unit formed through mathematical operations of accepted international units of measurement C. the smallest unit used to measure a physical quantity D. any unit that does not belong to the metric systemNEED ANSWERED ASAP pam is a project manager who is working to develop a new cereal flavor for a line of cereals. she asks one of the team members to help another member complete a deliverable. which strategy is she applying? 2. on february 10, a corporation purchases 2,000 shares of its common stock at $50 per share. the entry to record the purchase would include a What is test reliability and give a example. under what slogan did president wilson convince americans to abandon their isolationist tendencies and enter world war i on the side of the allies? the nurse manager is orienting a new nurse. which statement by the new nurse would indicate that the nurse manager should intervene? 5. -4h + 3 + Th 9h - 21 the franchisee follows the business model set out by the parent company, such as orangetheory fitness or chick-fil-a in which category of franchise: ________ reflects the idea in e-commerce that large numbers of people can make better decisions about a wide range of topics or products than a single person or even a small committee of experts. What features form where two plates diverge? What toolbar do you use to make animations A police officer arrests woman suspected of armed robbery. Which action must occur at the time of the arrest? question 3 options: the suspect is indicted. The suspect is read the miranda warning. The judge assigns an attorney to the case. The judge sets bail technician a says that diesel engine oil operates at higher temperatures than spark-ignition engine oil because it cools pistons. technician b says that diesel engine oil operates at close to coolant temperature. who is correct? 2. When offspring inherit all of their DNA from one parent, theyare Ethane, C2H6, reacts with oxygen to make carbon dioxide and water. Theequation can be written as: C2H6+02 CO2 + H20. Using the equation,what are the products?O CO2 + H20.OC2H6+02OC2H6O 02 + H20 Which of the following is an effective use of a color scheme? A. to determine how expensive an outfit will be B. to be sure that you and your client understand each other C. to avoid using manufactured fabrics D. to prevent clients from asking too many questions show that complex fourier series coefficients can be expressed as for each of the followig two periodic signals write the fourier series Sara has 7,241 beads. She wants to make them into necklaces to sell at a charity fundraiser. She wants to use 13 beads on each necklace. How many necklaces is she able to make? Given the image below, complete find the missing parts of the proof to find the value of x.(2x +43)(2x 3) .Statements1. Line 1 is parallel to line miand2. (2x +43) + (2x - 3) = 1803. 4x + 40 = 1804. 4x = 140| 5. x = 35Reasons1. Given2. ?3. Simplifing Equation4. Subtraction POE5. ? a client presents to the clinic with severe edema. which type of deficiency should be suspected in this client?